In literature regionalism refers to fiction or poetry that focuses on specific features, such as dialect, customs, history, and landscape, of a particular region (also called local colour): Such a locale is likely to be rural and/or provincial.. Contents.
Sparging (chemistry) (Redirected from Sparger) In chemistry, sparging, also known as gas flushing in metallurgy, is a technique which involves bubbling a chemically inert gas, such as nitrogen, argon, or helium, through a liquid. This can be used to remove dissolved gases (e.g. oxygen) from the liquid.
Sparging may refer to: 1  A step in lautering, a process used in brewing beer. 2  Sparging, a process in the processing of edible oils. 3  Sparging (chemistry), a process used in chemistry whereby a chemically inert gas is bubbled through a liquid.